---
title: "Mr Ian Martin Lonergan — Ownership Dossier"
canonical: https://whiteintel.dev/entity/ad90c438-55df-411b-b41e-e0f6d299de79
json: https://whiteintel.dev/api/public/dossier/ad90c438-55df-411b-b41e-e0f6d299de79
identifier: psc:IzLDLQoVcmB4aB1kFhGsEDJy_Kg
jurisdiction: GB
risk: Low
source: WhiteIntel corporate-ownership graph
---

# Mr Ian Martin Lonergan

**Type:** Person  
**Jurisdiction:** [GB](https://whiteintel.dev/jurisdictions/gb)  
**Identifier:** `psc:IzLDLQoVcmB4aB1kFhGsEDJy_Kg`  
**Risk level:** Low  
**Canonical dossier:** https://whiteintel.dev/entity/ad90c438-55df-411b-b41e-e0f6d299de79  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/ad90c438-55df-411b-b41e-e0f6d299de79  

## Ownership & control

### Holdings / subsidiaries

- **PORTHILL PARTNERS LIMITED** (beneficial owner) — 37.5% — https://whiteintel.dev/entity/3621ffb4-3f90-55ce-b380-6831a7c23033

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Mr Ian Martin Lonergan**. Human view: https://whiteintel.dev/entity/ad90c438-55df-411b-b41e-e0f6d299de79 · Structured JSON: https://whiteintel.dev/api/public/dossier/ad90c438-55df-411b-b41e-e0f6d299de79._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._